Safety first
Available in 
Europe

Designed for gas boilers, the pressure safe system allows a safe discharge of condensates and pressure release valve water.
The pump Si-1800 collects condensates and pressure release valve water. A diffuser reduces the pressure of the water discharged in the pump. If a failure occurs, the pump sends a signal to a regulation box.  The regulation box then closes the solenoid valve and stops cold water from entering the boiler.

Safe installation
Easy and quick installation
Preserve the environment

Technical details

Max flow rate500 l/h
Max discharge head5 m
Mains supply230V~ 50Hz - 70 W – 0.67A
Max condensate temperature65 °C
Max condensate acidity>2.5
ProtectionIP20
Safety switch 
NC 4 A resistive – 250V
Detection 
integrated
Thermal protection 
105°C (auto reset)

Detection levels

ON53 mm
OFF42 mm
SAFETY64 mm

Pump sound levels

at 3,3ft or 1m in application (dBA)<= 45
Kit contents 
Regulation box including 2 strain reliefs and 4 screws
Solenoid valve with 2 m cable bare ends (L,N,G)
Diffuser
SI1800: centrifugal pump with tank of 2,0 l
PVC Tubing : 10 mm ID, 5m long
Ø10 to 10 mm (3/8” to 3/8”) straight connector for clear tubing Ø10mm extension
2 bags of 2 screws + 2 rawl plugs
Ø int. 15-20-24-32-40 mm (Ø int. 5/8"-3/4"-1"- 1"1/4 -1"½) inlet adaptor for PVC pipe
Condensate self-sealing evacuation connector, Ø 10 mm int.
Ø10 to 20 mm (3/8” to ¾”) outlet adaptor for rigid tubing Ø20 mm
Safety standards 
CE
EAC
RoHS and WEEE directives 
Compliant
Technical data sheet